The Basics of SAP’s Integrated Business Solution SAP America, 2002 USD/Chico Plug & Play Grant 1
SAP q q Systems, Applications, and Products in Data Processing (SAP) Name of the company – SAP AG – SAP America q Name of the software – SAP R/2 – Mainframe version – SAP R/3 – Client/Server version SAP America, 2002 USD/Chico Plug & Play Grant 2
SAP AG q q Founded in Germany (1972) World’s fourth largest software provider World’s largest provider of Enterprise Resource Planning (ERP) software Company stock trades on the Frankfurt and New York exchanges SAP America, 2002 USD/Chico Plug & Play Grant 3
SAP R/3 q q World-wide usage Designed to satisfy the information needs for all business sizes (international to local) – Multi-lingual – Multi-currency q Designed to satisfy the information needs for all industries (industry solutions) SAP America, 2002 USD/Chico Plug & Play Grant 4
SAP R/3 q q q Enables a company to link it’s business processes Ties together disparate business functions (integrated business solution) Helps the organization run smoothly Real-time environment Scalable and flexible SAP America, 2002 USD/Chico Plug & Play Grant 5
Top ERP Providers q q q SAP J. D. Edwards Peoplesoft Oracle Microsoft—Great Plains SAP America, 2002 USD/Chico Plug & Play Grant 6
Architecture q q q Central relational database (e. g. , Oracle and many others) Client/Server—three-tiered Oriented towards common identifiable business modules (PP, MM, SD, FI, CO, HR) SAP America, 2002 USD/Chico Plug & Play Grant 7
Relational Database q q Tables: Defines and links thousands of tables of information Advantages – Consistent and accurate data – Common definitions for terms – Shared, but restricted usage (e. g. , profiles) – Eliminates data redundancy SAP America, 2002 USD/Chico Plug & Play Grant 8
Client/Server Environment q Client – Software/hardware combination that can make a request for services from a central repository of resources q Server – Software/hardware combination that can provide services to a group of clients in a controlled environment SAP America, 2002 USD/Chico Plug & Play Grant 9
Three-Tier SAP Structure q q q GUI—Graphical User Interface Application server (one or many) Database server (one single location) SAP America, 2002 USD/Chico Plug & Play Grant 10
Business Modules q Collections of logically related transactions within identifiable business functions – PP (Make) – MM (Buy) – SD (Sell) – FI and CO (Track) – HR SAP America, 2002 USD/Chico Plug & Play Grant 11
SAP R/3 Modules SAP America, 2002 USD/Chico Plug & Play Grant 12
SAP R/3 Advanced Basics q q q Instance—each install of the SAP R/3 software on an individual application server Configurable—each instance can be distinctively configured to fit the needs and desires of the customer’s (within limits) Most of the infrastructure decisions, including configuration decisions, occur during project implementation SAP America, 2002 USD/Chico Plug & Play Grant 13
Configuration/Customization q q The process of tailoring SAP software by selecting specific functionality from a list of those supported by the software, very much like setting defaults (e. g. , Word, Access) DOES NOT involve changes to the underlying software code SAP America, 2002 USD/Chico Plug & Play Grant 14
Programming Code Modifications q q q Changes to the delivered code ABAP/4—Advanced Business Application Programming (ABAP) This is not recommended as it makes migration to new versions much more difficult SAP America, 2002 USD/Chico Plug & Play Grant 15
SAP R/3 Document Principle q q Each business transaction that writes data to the database creates a uniquely numbered electronic document Each document contains information such as – Responsible person – Date and time of the transaction – Commercial content q Once created, a document can not be deleted from the database SAP America, 2002 USD/Chico Plug & Play Grant 16
Review q q q q q SAP and SAP R/3 Enterprise Resource Planning Architecture Client/Server Software Relational Database SAP R/3 Modules Configurable Software Programming Code Modifications—No!! SAP R/3 Document Principle SAP America, 2002 USD/Chico Plug & Play Grant 17
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